MAX542CCSD 16-Bit Digital to Analog Converter Equivalent & Substitute Parts

Part Overview

The MAX542CCSD is a 16-bit digital to analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated, housed in a 14-SOIC surface mount package. This component features voltage output, R-2R architecture, and SPI data interface with external reference capability. The MAX542CCSD is classified as obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support long-term production requirements for applications utilizing this DAC topology.

Key Parameters

Parameter	MAX542CCSD
Resolution	16 Bit
Number of D/A Converters	1
Output Type	Voltage - Unbuffered
Data Interface	SPI
Reference Type	External
Settling Time	1µs (Typ)
INL/DNL	±0.5, ±0.5 LSB
Architecture	R-2R
Voltage - Supply, Analog	5V
Voltage - Supply, Digital	5V
Operating Temperature	0°C ~ 70°C
Package / Case	14-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitute parts for the MAX542CCSD are classified based on electrical and mechanical parameter alignment within the 16-bit DAC category. The primary substitution criteria are:

Core Electrical Parameters: 16-bit resolution, 1 D/A converter, voltage unbuffered output, R-2R architecture, 1µs settling time, ±0.5/±0.5 LSB INL/DNL specification, and SPI data interface compatibility.

Package Compatibility: All substitute parts maintain the 14-SOIC surface mount package (0.154", 3.90mm width) to ensure PCB layout and footprint compatibility.

Supply Voltage Considerations: The MAX542CCSD operates at fixed 5V analog and digital supplies. Substitute parts are grouped into two categories: (1) MAX542 series variants with identical 5V supply requirements, and (2) AD5542 and DAC8831 series with extended supply voltage ranges (2.7V ~ 5.5V), which remain compatible when operated at 5V nominal conditions.

Data Interface: SPI interface is maintained across all substitutes. AD5542 variants support both SPI and DSP interfaces, providing additional flexibility without compromising SPI compatibility.

Compliance Status: Direct substitutes include both RoHS3-compliant active parts and legacy non-compliant variants, enabling selection based on regulatory requirements.

Parameter Comparison

Part Number	Manufacturer	Resolution	Output Type	Data Interface	Settling Time	INL/DNL (LSB)	Architecture	V Supply Analog	V Supply Digital	Temp Range	Package	Product Status	RoHS Status
MAX542CCSD	Analog Devices/Maxim	16 Bit	Voltage - Unbuffered	SPI	1µs (Typ)	±0.5, ±0.5	R-2R	5V	5V	0°C ~ 70°C	14-SOIC	Obsolete	RoHS non-compliant
MAX542CCSD+	Analog Devices/Maxim	16 Bit	Voltage - Unbuffered	SPI	1µs (Typ)	±0.5, ±0.5	R-2R	5V	5V	0°C ~ 70°C	14-SOIC	Active	ROHS3 Compliant
MAX542ACSD+	Analog Devices/Maxim	16 Bit	Voltage - Unbuffered	SPI	1µs (Typ)	±0.5, ±0.5	R-2R	5V	5V	0°C ~ 70°C	14-SOIC	Active	ROHS3 Compliant
MAX542BCSD+	Analog Devices/Maxim	16 Bit	Voltage - Unbuffered	SPI	1µs (Typ)	±0.5, ±0.5	R-2R	5V	5V	0°C ~ 70°C	14-SOIC	Active	ROHS3 Compliant
AD5542ARZ	Analog Devices	16 Bit	Voltage - Unbuffered	SPI, DSP	1µs (Typ)	±0.5, ±0.5	R-2R	2.7V ~ 5.5V	2.7V ~ 5.5V	-40°C ~ 85°C	14-SOIC	Active	ROHS3 Compliant
AD5542ARZ-REEL7	Analog Devices	16 Bit	Voltage - Unbuffered	SPI, DSP	1µs (Typ)	±0.5, ±0.5	R-2R	2.7V ~ 5.5V	2.7V ~ 5.5V	-40°C ~ 85°C	14-SOIC	Active	ROHS3 Compliant
AD5542JRZ	Analog Devices	16 Bit	Voltage - Unbuffered	SPI, DSP	1µs (Typ)	±0.5, ±0.5	R-2R	2.7V ~ 5.5V	2.7V ~ 5.5V	0°C ~ 70°C	14-SOIC	Active	ROHS3 Compliant
AD5542JRZ-REEL7	Analog Devices	16 Bit	Voltage - Unbuffered	SPI, DSP	1µs (Typ)	±0.5, ±0.5	R-2R	2.7V ~ 5.5V	2.7V ~ 5.5V	0°C ~ 70°C	14-SOIC	Active	ROHS3 Compliant
AD5542LRZ	Analog Devices	16 Bit	Voltage - Unbuffered	SPI, DSP	1µs (Typ)	±0.5, ±0.5	R-2R	2.7V ~ 5.5V	2.7V ~ 5.5V	0°C ~ 70°C	14-SOIC	Active	ROHS3 Compliant
DAC8831IBD	Texas Instruments	16 Bit	Voltage - Unbuffered	SPI	1µs (Typ)	±0.5, ±0.5	R-2R	2.7V ~ 5.5V	2.7V ~ 5.5V	-40°C ~ 85°C	14-SOIC	Active	ROHS3 Compliant
DAC8831IBDR	Texas Instruments	16 Bit	Voltage - Unbuffered	SPI	1µs (Typ)	±0.5, ±0.5	R-2R	2.7V ~ 5.5V	2.7V ~ 5.5V	-40°C ~ 85°C	14-SOIC	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Substitutes (Identical Supply Voltage): MAX542CCSD+, MAX542ACSD+, and MAX542BCSD+ are direct substitutes maintaining 5V fixed supply operation. These parts are active products with ROHS3 compliance, addressing the obsolete status of the original MAX542CCSD. Selection among these three MAX542 variants depends on packaging preference (tube) and inventory availability.

Extended Supply Range Substitutes: AD5542 series (ARZ, ARZ-REEL7, JRZ, JRZ-REEL7, LRZ) and DAC8831 series (IBD, IBDR) support 2.7V ~ 5.5V supply ranges, enabling operation at 5V nominal while providing flexibility for lower voltage applications. These parts are active with ROHS3 compliance. AD5542 variants offer dual SPI/DSP interface capability. Temperature range varies: AD5542ARZ and DAC8831IBD support -40°C ~ 85°C; AD5542JRZ, AD5542LRZ, and DAC8831IBDR support 0°C ~ 70°C.

Packaging Considerations: Tube packaging is standard for most variants. Tape & Reel (TR) packaging is available for AD5542ARZ-REEL7 and AD5542JRZ-REEL7, suitable for high-volume automated assembly. DAC8831IBDR packaging is unspecified in provided data.

Compliance Selection: All substitute parts are ROHS3 compliant and REACH unaffected, supporting modern regulatory requirements. The original MAX542CCSD is RoHS non-compliant; migration to compliant substitutes is recommended for new designs and long-term production.

Frequently Asked Questions (FAQ)

Q: Can MAX542CCSD be directly replaced with MAX542CCSD+? A: Yes. MAX542CCSD+ is the active product variant with identical electrical specifications and 14-SOIC package. The primary difference is product status (active vs. obsolete) and RoHS3 compliance. Pinout and functionality are equivalent.

Q: What is the difference between MAX542 and AD5542 series? A: Both are 16-bit DACs with R-2R architecture, 1µs settling time, and identical accuracy (±0.5/±0.5 LSB). MAX542 operates at fixed 5V supply; AD5542 supports 2.7V ~ 5.5V. AD5542 offers dual SPI/DSP interface versus MAX542's SPI-only. Temperature ranges vary by grade. At 5V operation, both are electrically equivalent.

Q: Are DAC8831 parts compatible with MAX542CCSD? A: Yes, within electrical parameters. DAC8831IBD and DAC8831IBDR (Texas Instruments) match all core specifications: 16-bit resolution, R-2R architecture, 1µs settling time, ±0.5/±0.5 LSB accuracy, SPI interface, and 14-SOIC package. Supply voltage range is 2.7V ~ 5.5V (compatible at 5V nominal). Manufacturer difference requires design verification for any application-specific considerations.

Q: What packaging options are available? A: Standard tube packaging is provided for most variants. Tape & Reel (TR) packaging is available for AD5542ARZ-REEL7 and AD5542JRZ-REEL7, suitable for automated pick-and-place assembly in high-volume production. DAC8831IBDR packaging type is not specified in available data.

Q: Which substitute supports the widest temperature range? A: AD5542ARZ and DAC8831IBD support -40°C ~ 85°C operating range, compared to 0°C ~ 70°C for MAX542CCSD. Selection depends on application thermal requirements.

Q: Are all substitutes RoHS3 compliant? A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected. The original MAX542CCSD is RoHS non-compliant. Migration to compliant substitutes is necessary for applications subject to RoHS regulations.

Q: Can I use AD5542 in place of MAX542 if my design only uses 5V supply? A: Yes. AD5542 series are fully compatible at 5V nominal operation. The extended supply range (2.7V ~ 5.5V) does not affect 5V performance. Verify data interface requirements: AD5542 supports both SPI and DSP, while MAX542 supports SPI only.

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